Summary

From MangaHelpers:
Geeko's weird, creepy, friendless classmate Nero has destroyed all of their mutual classmates, perverting them into her grotesque, monstrous minions. Now she's sending them after Geeko, the only survivor. However, Geeko is setting out, dressed in her skimpy school uniform and armed with a big chainsaw, to end Nero's mad science, no matter how many undead former friends she has to saw down on the way.

The series 'Chimamire Sukeban Chainsaw' has been categorized as 'mature', therefore may contain intense violence, blood/gore, sexual content and/or strong language that may not be appropriate for underage viewers.